From a8ac3b2ff7630fba394a9ef4b1d95d796729cd0b Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Tue, 15 Sep 2020 19:11:19 +0200
Subject: [PATCH] tour:: an option to print

---
 commandline.cpp |  3 +++
 tour.cpp        | 15 +++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/commandline.cpp b/commandline.cpp
index c78d5f81..deb2e542 100644
--- a/commandline.cpp
+++ b/commandline.cpp
@@ -222,6 +222,9 @@ int arg::readCommon() {
     PHASEFROM(2); tour::texts = false;
     start_game(); tour::start();
     }
+  else if(argis("-print-tour")) {
+    tour::print();
+    }
 #endif
   else if(argis("-draw")) {
     PHASE(3); start_game(); drawscreen();
diff --git a/tour.cpp b/tour.cpp
index 2f40010f..bde5ffcd 100644
--- a/tour.cpp
+++ b/tour.cpp
@@ -476,6 +476,21 @@ EX void initialize_slides() {
     if(slides[currentslide].flags & FINALSLIDE) break;
     }
   }
+
+EX void print() {
+  dynamicval<int> cs(currentslide, 0);
+  for(currentslide=0;; currentslide++) {
+    auto& sl = slides[currentslide];
+    println(hlog, sl.name);
+    string str = sl.name;
+    for(char& c: str) c = '=';
+    println(hlog, str);
+    println(hlog);
+    println(hlog, sl.help);
+    println(hlog);
+    if(slides[currentslide].flags & FINALSLIDE) break;
+    }
+  }
   
 EX void start() {
   currentslide = 0;